Fix mathtext in example.

mdboom · mdboom · commit e081ef49625f · 2007-11-30T19:48:41.000Z
svn path=/trunk/matplotlib/; revision=4532
diff --git a/examples/text_themes.py b/examples/text_themes.py
@@ -17,7 +17,7 @@ def f(t):
 
 plot(t1, f(t1), 'bo', t2, f(t2), 'k')
 title('Damped exponential decay', font, size='large', color='r')
-text(2, 0.65, 'cos(2 pi t) exp(-t)', font, color='k', family='monospace' )
+text(2, 0.65, r'$\cos(2 \pi t) \exp(-t)$', color='k')
 xlabel('time (s)', font, style='italic')
 ylabel('voltage (mV)', font)
 
